JP7317198B1 - Information retrieval device - Google Patents

Abstract

An object of the present invention is to provide an information retrieval device capable of efficiently acquiring and understanding information. [Solution] The search query entered by the user is transmitted to the input processing unit, information with a high degree of relevance is extracted from the document database, and the title of the extracted document and the text of the extracted document are summarized with a pull-down button. display the block to the user. [Selection drawing] Fig. 1

Description

The present invention relates to an information retrieval device.

2. Description of the Related Art Conventionally, it is known to display a title, reference information of information such as data and services located on the Internet, and an overview of a document as a result of a user entering a search query into a search engine. (see, for example, Patent Document 1)

JP 2012-234555 A

However, in the conventional information retrieval device, information retrieval device, information retrieval method or program, after the user enters a search query and searches, the text can be displayed and read by clicking on the title or reference link. By interpreting the context described in the text, it is possible to make clear decisions about whether or not the information is what you were looking for. To reach the desired information in the space of the Internet, which contains a huge amount of information, click on the title or reference link displayed as a search result to display the text, read and interpret it, and find the information you are looking for. You have to make a judgment as to whether the information is

In order to solve the above problems, the information retrieval device of the present invention includes an input unit that receives an input and executes a search query, a network unit that transmits the input search query information to the information retrieval device, and a search that has been input. a database for storing documents necessary for extracting documents based on queries; an input processing unit for extracting documents from the database, extracting titles and summarizing texts of the documents ; and document information processed by the input processing unit. a display unit for displaying to a user, the display unit displaying the titles of documents extracted based on the search query from among the document information processed by the input processing unit; display the summary text of the document text. For example, display blocks 47-1, 47-2, and 47-3 are displayed in 2 columns and 3 rows each.
Therefore, 2 columns and 3 rows are additionally displayed . An example of the display section has been shown above , but it is of course possible for the user to change the display appearance or the display method . It is characterized by being able to change the display appearance or the display method without being limited to the elements up to .

According to the information retrieval device of the present invention, combinations of document titles and document abstracts extracted by inputting a search query and searching are displayed on the same screen, and a plurality of combinations can be additionally displayed at the user's discretion. It is possible to improve the visibility of the user, and after confirming the reference information displayed as the search result, by reading the text of the document displayed on another page, when making a decision whether the information is what the user wants, By simplifying the process of reading and comprehending the document text displayed on another page after confirming the reference information, efficient information retrieval and productivity of activities requiring information retrieval can be improved.

1 is a system configuration diagram showing an example of an information search device according to an embodiment of the present disclosure; FIG . 4 is a flow chart illustrating an example of an information retrieval method according to an embodiment of the present disclosure ; It is a figure which shows an example of the display method by a display part. It is a figure which shows an example of the display method by a display part.

EMBODIMENT OF THE INVENTION Below , embodiment of this invention is described in detail based on drawing .
It should be noted that the disclosed inventions according to the claims are not limited by the following embodiments. Also, not all combinations of features described in the embodiments are essential for the solution of the present invention.
In addition, the word "search query" used in this specification may be collectively referred to as "search keyword", and "input unit 1" may be collectively referred to as "input reception 41".

FIG. 1 shows an example of the system configuration of an information retrieval system including an information retrieval device 100. As shown in FIG. An input unit 1 that receives input from a user, a network unit 2 that transmits input information to an input processing unit 20, and a document for the input processing unit 20 to extract documents based on search query information transmitted from the input unit. It comprises a database 21 for storing information and a display section 3 for displaying the processing result of the input processing section 20 to the user.

The input unit 1 receives a search query input by a user, and the received search query is transmitted to the input processing unit 20 via the network unit 2 . As a result, the input processing unit 20 extracts the document from the database 21, summarizes the text of the extracted document, and transmits the title of the extracted document and its abstract to the display unit 3 for display to the user.

The network unit 2 receives search query input information from the user and transmits it to the input processing unit 20 .

The display unit 3 can display the title of the extracted document and the abstract of the text of the document to the user as the processing result of the input processing unit 20. When the user feels that the amount of displayed information is insufficient. is characterized in that , as an example, by pressing the display button 48 shown in FIGS. do .

The database 21 is characterized by storing documents necessary for the display unit to display to the user .

FIG. 2 is a flow chart of the input processing unit 20 showing an example of an information search method in one embodiment . A step S201 receives a search query input by the user via the input unit 1, and a step S202 refers to a database based on the received search query.
, step S203 extracts the document from the database , step S204 extracts the document title 44 and summary sentence 46 summarizing the text of the document, and step S205 extracts the document title and the abstract sentence 46. It is characterized by transmitting to the display unit 3 .

FIG. 3 shows an example of the display section 3 which is a user interface . The display unit 3 allows the user to input a keyword to be searched for in the input reception 41 . At this time, the user's past search history and suggestions 43 of keywords frequently searched by other users are displayed, and the displayed number is the user's past search history and keywords frequently searched by other users. can be done. Of course, these display appearances can be changed . When the user presses the search button 42 after inputting a search keyword, the document is extracted from the database by the input processing unit 20, and the extracted document title 44 can be displayed. By pressing a pull-down button 45 next to the extracted document title 44, a summary sentence 46 of the extracted document title 44 text summarized by the input processing unit 20 can be displayed. In FIGS. 3 and 4 , as an example, a combination in which the extracted document title displayed on the display unit 3 is at the top and the abstract is at the bottom is shown in two columns and three rows. Appearance and display method are not limited to this.

An example of an embodiment shown in FIG. 4 shows an appearance in which a summary sentence 46 of an extracted document is displayed as a result of pressing a pull-down button 45 adjacent to an extracted document title 44 displayed as a search result. The user can display the summary 46 by pressing the pull-down button 45 once, and the summary 46 is hidden when the pull- down button 45 is pressed again. is not limited to

INDUSTRIAL APPLICABILITY The information retrieval system of the present invention can be used for early resolution of work-related problems, investigation of contents to be provided to customers, and early discovery of information to be browsed, thereby improving productivity.

1 input unit 2 network unit 3 display unit 100 information search device 20 input processing unit 21 database
S201 Acceptance of search queries entered by users
Browse database based on S202 search query
Extract documents from S203 database
S204 Extract document title and abstract
S205 Transmit the title and abstract of the document to the display unit
41 Input reception 42 Search button 43 Suggestion 44 Extracted document title 45 Pull-down button 46 Summary sentence 47-1 Display block 47-2 Display block 47-3 Display block 48 Further display button

Claims (1)

an input unit that receives a search query from a user;
The search query is transmitted to an input processing unit, the input processing unit extracts the document from a database that stores documents based on the search query, and extracts the title of the extracted document and the text of the extracted document. is transmitted to a display unit, and the display unit displays the title of the extracted document and the summary to the user;
The display unit can display the summary by pressing a pull-down button adjacent to the title of the extracted document, and displays a combined block of the extracted document title, the pull-down button, and the summary. is intended to display
The information retrieval device, wherein the pull-down button is capable of displaying the abstract by pressing it once, and hides the abstract by pressing it again.